Don't forget to make use of the Nature Blog Network's blog, which recently posted a list of new nature blogs, and a community bulletin board. Also on NBN you'll find a list of upcoming carnivals and an interview/highlight of a featured blog (currently, Southern Fried Science).
More like this
Yesterday, Tet Zoo was the featured blog on the Nature Blog Network blog: if you haven't seen the interview please do check it out here.
Where do all the cool kids hang out?
The Nature Blog Network, apparently. NBN hosts a directory of science/nature blogs sorted by category and traffic rank.  It's a great place to trawl for new reading fodder.
The Nature Blog Network is the web's largest congregation of natural history enthusiasts and one of the finest places to find new bloggy reading.